Could you say me please, how to draw 2D-array directly on LCD 5110 (PCD8544)?

Yes, I was used libraries as AdaFruit and several others and it's a really good!

But I need draw there via pixel 2D-array, something about this:

bool picture[48][84] = {
 {0,1,0,0, ... to 84 elements},
 {1,0,1,0,0, ...},
 ... to 48 elements
};

I needn't use charset table or geometry figures drawing library functions, only direct, simplest and smallest drawing by pixel - 0 - not draw, 1 - draw pixel. The "picture bitmap" will generate on the mini-pc board via Python and send to Arduino, which will draw it as "video card" :)

Is there simplest way to draw pixel in any site of the display without using powerful libraries?

Something about this:

// Send boolean bitmap 48x84 to LCD 5110
// Rows
for (int i=0; i<48; i++) {
 // Columns
 for (int j=0; j<84; j++) {
  // PIN 5 is Din on the 5110 module
  digitalWrite(5, picture[i][j]);
 }
}

Thank you very much!

Regards, Kuiper

P.S.: Sorry for bad English, it's not my own language.

How to draw 2D-array directly on LCD 5110 (PCD8544)?

I have tried libraries like AdaFruit and several others.

But I need draw there via pixel 2D-array, something like this:

bool picture[48][84] = {
 {0,1,0,0, ... to 84 elements},
 {1,0,1,0,0, ...},
 ... to 48 elements
};

I haven't used charset table or geometry figures drawing library functions. Simplest and smallest drawing by pixel - 0 - not draw, 1 - draw pixel.

The "picture bitmap" will generate on the mini-pc board via Python and send to Arduino, which will draw it as "video card".

What is the simplest way to draw pixel in any site of the display without using powerful libraries?

Something about this:

// Send boolean bitmap 48x84 to LCD 5110
// Rows
for (int i=0; i<48; i++) {
 // Columns
 for (int j=0; j<84; j++) {
  // PIN 5 is Din on the 5110 module
  digitalWrite(5, picture[i][j]);
 }
}